Solar flares on October 3, 2003
The most powerful solar flare in 24 hours
C2.1 (normal) flare - October 3 at 2:18 PM
Solar activity index
Value as of the end of the day on October 3, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 2, 2003 to October 3, 2003
Time zone — UTC+02 (Rome) — summer time
List of solar flares for October 3, 2003
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 13:19 | 14:18 | 14:44 | — |
| C1.7 | 09:53 | 09:57 | 10:01 | 471 |
| C1.4 | 08:40 | 08:44 | 08:47 | — |
| C1.0 | 08:10 | 08:19 | 08:37 | — |
| C2.0 | 05:33 | 05:38 | 05:46 | 471 |